Guardian skyshrine items revisited

[Cen]

So I have a bard and wizard in the 50's, and I have a feeling if both were 60 neither could handle the mobs who drop the guardian armor and robe. I want a guardian robe for my bard as much as I want his epic ;p Is there a safe strategy for soloing these mobs, and also, does the "a gargoyle guard" drop any of them or only "Guardian Name".

I know the items are the rarest in the game and any particular item can take tens of thousands of kills and that they are some of the most outlandish under cons as well. I just want to secure one kill, then ill worry about the 10,000.

I might raise up a class who *could* kill them at 60 (which I guess is pretty much a shaman) just to get the damn robe for my bard I want it that much.

Is the courtyard the best bet? Is there any tricks to dealing with the regeneration they have? Its a shame that i'm actually able to charm them to fight each other on the bard, but their regen is stronger then the damage that the other guardians do to each other so they stay full during charm fights.